| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.47 | 9.707% | $143.1347 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $134.48 | 7.839% | $145.0219 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $199.47 | 11.806% | $223.0194 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $78.84 | 8.707% | $85.7046 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $220.73 | 3.795% | $229.1067 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $118.45 | 9.248% | $129.4043 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $40.90 | 6.641% | $43.6162 | $43.62 | $43.60 | $43.60 |
| 7 purchase totals = | $923.34 | $999.0078 | $999.00 | $998.95 | $998.90 | |